SalesforceA is a mobile application for system administrators. It allows them to do their work on the fly while walking on the road or travelling in a bus or train.
A SalesforceA mobile comes with various features. Here are the actions that a Salesforce administrator can perform through the SalesforceA mobile application:
Get the current system status
Check a user's login history
Freeze a user's action
Unlock and deactivate a user's account
Edit a user's account
Reset password
Add and remove permission sets
Create a new user
Access to Trailhead, Success Community, Release Notes and Admin News
Reassigning licenses